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Finding the Fourth Proportional to 77,069.44, 115,628.84 and 32,733.44

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Solution

The fourth proportional to 77,069.44, 115,628.84 and 32,733.44 is: 49,110.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,069.44 : 115,628.84 = 32,733.44 : x
  2. Step 2: Convert to fraction form
    77,069.44/115,628.84 = 32,733.44/x
  3. Step 3: Cross multiply
    77,069.44x = 115,628.84 × 32,733.44
  4. Step 4: Simplify right side
    77,069.44x = 3,784,929,696.41
  5. Step 5: Solve for x
    x = 3,784,929,696.41/77,069.44
  6. Step 6: Final answer
    x = 49,110.64

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